Site	State	PM AQI* (ug/m3)
Calexico - Ethel Street	CA	20
Portola	CA	18
Mira Loma - Van Buren	CA	18
Yosemite Village - Visitor ...	CA	18
Riverside - Rubidoux	CA	16
Otay Mesa - Donovan	CA	16
North Holywood	CA	16
Brawley - 220 Main Street	CA	16
Los Angeles - N. Main Street	CA	15
Springville	CA	14